function panels_flexible_render_items in Panels 7.3

Same name and namespace in other branches

1. 6.3 plugins/layouts/flexible/flexible.inc \panels_flexible_render_items()

Render a piece of a flexible layout.

2 calls to panels_flexible_render_items()

theme_panels_flexible in plugins/layouts/flexible/flexible.inc

Draw the flexible layout.

theme_panels_flexible_admin in plugins/layouts/flexible/flexible.inc

Draw the flexible layout.

File

plugins/layouts/flexible/flexible.inc, line 467

Flexible layout plugin.

Code

function panels_flexible_render_items($renderer, $list, $owner_id) {
  $output = '';
  $groups = array(
    'left' => '',
    'middle' => '',
    'right' => '',
  );
  $max = count($list) - 1;
  $prev = NULL;
  foreach ($list as $position => $id) {
    $item = $renderer->settings['items'][$id];
    $location = isset($renderer->positions[$id]) ? $renderer->positions[$id] : 'middle';
    if ($renderer->admin && $item['type'] != 'row' && $prev) {
      $groups[$location] .= panels_flexible_render_splitter($renderer, $prev, $id);
    }
    switch ($item['type']) {
      case 'column':
        $content = panels_flexible_render_items($renderer, $item['children'], $renderer->base['column'] . '-' . $id);
        if (empty($renderer->settings['items'][$id]['hide_empty']) || trim($content)) {
          $groups[$location] .= panels_flexible_render_item($renderer, $item, $content, $id, $position, $max);
        }
        break;
      case 'row':
        $content = panels_flexible_render_items($renderer, $item['children'], $renderer->base['row'] . '-' . $id);
        if (empty($renderer->settings['items'][$id]['hide_empty']) || trim($content)) {
          $groups[$location] .= panels_flexible_render_item($renderer, $item, $content, $id, $position, $max, TRUE);
        }
        break;
      case 'region':
        if (empty($renderer->settings['items'][$id]['hide_empty'])) {
          $content = isset($renderer->content[$id]) ? $renderer->content[$id] : " ";
        }
        else {
          $content = isset($renderer->content[$id]) ? trim($renderer->content[$id]) : "";
        }
        if (empty($renderer->settings['items'][$id]['hide_empty']) || $content) {
          $groups[$location] .= panels_flexible_render_item($renderer, $item, $content, $id, $position, $max);
        }
        break;
    }

    // If all items are fixed then we have a special splitter on the right to
    // control the overall width.
    if (!empty($renderer->admin) && $max == $position && $location == 'left') {
      $groups[$location] .= panels_flexible_render_splitter($renderer, $id, NULL);
    }
    $prev = $id;
  }
  $group_count = count(array_filter($groups));

  // Render each group. We only render the group div if we're in admin mode
  // or if there are multiple groups.
  foreach ($groups as $position => $content) {
    if (!empty($content) || $renderer->admin) {
      if ($group_count > 1 || $renderer->admin) {
        $output .= '<div class="' . $owner_id . '-' . $position . '">' . $content . '</div>';
      }
      else {
        $output .= $content;
      }
    }
  }
  return $output;
}